140381430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2797}}^1$

素因数の和:3053

約数の個数: 64

約数和(自身を含む): 386795520

約数和(自身を除く): 246414090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1673, 2390, 2797, 3346, 3585, 5019, 5594, 7170, 8365, 8391, 10038, 13985, 16730, 16782, 19579, 25095, 27970, 39158, 41955, 50190, 58737, 83910, 97895, 117474, 195790, 293685, 587370, 668483, 1336966, 2005449, 3342415, 4010898, 4679381, 6684830, 9358762, 10027245, 14038143, 20054490, 23396905, 28076286, 46793810, 70190715, 140381430]

約数ペア:

[(1, 140381430), (2, 70190715), (3, 46793810), (5, 28076286), (6, 23396905), (7, 20054490), (10, 14038143), (14, 10027245), (15, 9358762), (21, 6684830), (30, 4679381), (35, 4010898), (42, 3342415), (70, 2005449), (105, 1336966), (210, 668483), (239, 587370), (478, 293685), (717, 195790), (1195, 117474), (1434, 97895), (1673, 83910), (2390, 58737), (2797, 50190), (3346, 41955), (3585, 39158), (5019, 27970), (5594, 25095), (7170, 19579), (8365, 16782), (8391, 16730), (10038, 13985)]